How to plot result on my own image and not in x y plot with Points2circle ?

Can any one tell me how can i apply this code to my 1000*1000 image in a way that the results

appear on my image knowing that the results presented on XY plot fits my image (I prepared all

inputs)

Here is an Example of execution below:

%EXAMPLE

load('main3.mat')%contains a vector ending_pts

px=ending_pts(:,1)

py=ending_pts(:,2)

xyr = points2circle([px(:) py(:)]) ;

% create circle

t = linspace(0,2*pi,100) ;

xc = xyr(1) + xyr(3) * cos(t) ; yc = xyr(2) + xyr(3) * sin(t) ;

% make lines connecting center and points

x00 = [xyr([1 1 1]) ; px.' ; xyr([1 1 1])] ;

y00 = [xyr([2 2 2]) ; py.' ; xyr([2 2 2])] ;

% plot it nicely

h = plot(x00(:),y00(:),'k-', ... % connect center to points

px([1:3 1]),py([1:3 1]),'b:', ... % triangle

xc,yc,'r-', ... % circle

xyr(1),xyr(2),'r.', ... % center

px,py,'bo' ... % the three points

) ;

legend(h([5 3 4]),{'Points','Circle','Center'}) ;

axis square

Here is the source folder

Points2circle

below the image where i want to apply this Function "Points2circle" with red are ending_pts

Any ideas please!

Help is much appreciated

thx

[mika]

any ideas please !

i'm just startig with matlab.